<wicket:panel xmlns:wicket="http://wicket.apache.org">

  <div class="glassy-panel">

    <wicket:enclosure child="title">
      <div class="header">
        <h1 wicket:id="title">
        </h1>
      </div>
    </wicket:enclosure>

    <div class="panel-content">

      <wicket:container wicket:id="content">[content]</wicket:container>

    </div>

  </div>

</wicket:panel>